They represent some potentially really powerful interactions when you look at formats with Stoneforge Mystic in, because the mystic allows you to fetch up equipment cards from your deck and even put them into play for a low cost
Thus, they mostly serve to sit in my binder and act as chum for sharks to try and lowball me on
Ensure Victory with Smart Card Interactions and Choices Heighten your chances of winning by understanding card interactions in the One Piece Card Game, making the best possible choices during gameplay to outmanoeuvre your opponent
It just seems like it was a bit too good to miss out on with the many nice utility colourless lands and the various things filling up the graveyard
Luckily, The Omenkeel is a more direct ability, one that helps to turn all your vehicles into threats to your opponents libraries
But there are still some scenarios that encourage such a gamble mostly ones where you cant afford to go slow and safe: When you only need a specific card or type of card removal for their bomb, Duress to protect your combo, that sort of thing